CA2459679A1 - Systeme d'entrainement a soupape inertielle - Google Patents
Systeme d'entrainement a soupape inertielle Download PDFInfo
- Publication number
- CA2459679A1 CA2459679A1 CA002459679A CA2459679A CA2459679A1 CA 2459679 A1 CA2459679 A1 CA 2459679A1 CA 002459679 A CA002459679 A CA 002459679A CA 2459679 A CA2459679 A CA 2459679A CA 2459679 A1 CA2459679 A1 CA 2459679A1
- Authority
- CA
- Canada
- Prior art keywords
- piston
- orientation
- drive system
- axis
- inertial valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
- B25B21/026—Impact clutches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Transmission Devices (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Percussive Tools And Related Accessories (AREA)
- Power Steering Mechanism (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/384,446 | 2003-03-07 | ||
US10/384,446 US6782956B1 (en) | 2003-03-07 | 2003-03-07 | Drive system having an inertial valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2459679A1 true CA2459679A1 (fr) | 2004-09-07 |
CA2459679C CA2459679C (fr) | 2011-09-13 |
Family
ID=32824811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2459679A Expired - Fee Related CA2459679C (fr) | 2003-03-07 | 2004-03-04 | Systeme d'entrainement a soupape inertielle |
Country Status (4)
Country | Link |
---|---|
US (1) | US6782956B1 (fr) |
EP (1) | EP1454715B1 (fr) |
CA (1) | CA2459679C (fr) |
DE (1) | DE602004022606D1 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7207393B2 (en) * | 2004-12-02 | 2007-04-24 | Eastway Fair Company Ltd. | Stepped drive shaft for a power tool |
US7198116B1 (en) * | 2005-10-25 | 2007-04-03 | Xiaojun Chen | Wholly air-controlled impact mechanism for high-speed energy-accumulating pneumatic wrench |
JP2008087149A (ja) * | 2006-09-05 | 2008-04-17 | Kuken:Kk | 衝撃レンチによるねじ締結軸力制御法 |
SE530329C2 (sv) * | 2006-10-13 | 2008-05-06 | Atlas Copco Tools Ab | Slående mutterdragare med smord slagmekanism |
US20110139474A1 (en) * | 2008-05-05 | 2011-06-16 | Warren Andrew Seith | Pneumatic impact tool |
US8020630B2 (en) * | 2009-05-29 | 2011-09-20 | Ingersoll Rand Company | Swinging weight assembly for impact tool |
US9592600B2 (en) | 2011-02-23 | 2017-03-14 | Ingersoll-Rand Company | Angle impact tools |
US8925646B2 (en) | 2011-02-23 | 2015-01-06 | Ingersoll-Rand Company | Right angle impact tool |
US9022888B2 (en) | 2013-03-12 | 2015-05-05 | Ingersoll-Rand Company | Angle impact tool |
US20150343616A1 (en) * | 2014-06-03 | 2015-12-03 | Soartec Industrial Corp. | Hammering set for an impact tool |
US11285588B2 (en) * | 2017-12-11 | 2022-03-29 | Atlas Copco Industrial Technique Ab | Electric pulse tool |
US11213934B2 (en) | 2018-07-18 | 2022-01-04 | Milwaukee Electric Tool Corporation | Impulse driver |
WO2021035512A1 (fr) * | 2019-08-27 | 2021-03-04 | Techtronic Cordless Gp | Outil électrique destiné à générer un couple instantané |
FR3105052B1 (fr) * | 2019-12-24 | 2021-12-17 | Renault Georges Ets | Clé à choc à mécanisme d’impact |
US11724368B2 (en) * | 2020-09-28 | 2023-08-15 | Milwaukee Electric Tool Corporation | Impulse driver |
JP2023023691A (ja) * | 2021-08-06 | 2023-02-16 | 株式会社マキタ | インパクト工具 |
JP2023181600A (ja) * | 2022-06-13 | 2023-12-25 | 株式会社マキタ | インパクト工具 |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1045956A (en) | 1907-03-21 | 1912-12-03 | Henry L Demmler | Bumping-machine. |
US1042094A (en) | 1909-08-30 | 1912-10-22 | Henry L Demmler | Automatic valve mechanism for bumping-machines. |
US2591323A (en) | 1948-04-30 | 1952-04-01 | Desoutter Brothers Ltd | Power-operated impact wrench |
US2580607A (en) | 1949-10-26 | 1952-01-01 | Reed Roller Bit Co | Impact type clutch |
US2655901A (en) * | 1951-05-12 | 1953-10-20 | Lowell N Brown | Pneumatic hammer |
US2720956A (en) | 1951-10-17 | 1955-10-18 | Holman Brothers Ltd | Impact wrenches |
US2850128A (en) | 1952-08-01 | 1958-09-02 | Rotor Tool Company | Rotary impact clutch |
US2788768A (en) * | 1954-05-12 | 1957-04-16 | Chicago Pneumatic Tool Co | Distributing valve arrangement for chipping hammer |
US2747447A (en) | 1954-11-01 | 1956-05-29 | Arthur C Burleigh | Reversible rotary impact tool |
US2947283A (en) | 1955-02-04 | 1960-08-02 | Earl G Roggenburk | Impact tool |
US2842994A (en) | 1955-12-05 | 1958-07-15 | Aro Equipment Corp | Rotary impact wrench |
US2814277A (en) | 1955-12-27 | 1957-11-26 | Ingersoll Rand Co | Shut-down mechanism for pneumatic tools |
US2801718A (en) | 1956-04-05 | 1957-08-06 | Thor Power Tool Co | Impact clutch mechanism |
US2863539A (en) | 1956-12-10 | 1958-12-09 | Herrick L Johnston Inc | Impact mechanism |
US3195702A (en) * | 1960-11-16 | 1965-07-20 | Rockwell Mfg Co | Apparatus for controlling tightness of fasteners |
US3053360A (en) | 1960-12-30 | 1962-09-11 | Albertson & Co Inc | Rotary impact wrench mechanism |
US3253662A (en) * | 1961-10-20 | 1966-05-31 | Cooper Bessemer Corp | Controlled torque tool |
US3116617A (en) | 1961-12-12 | 1964-01-07 | Ingersoll Rand Co | Fluid impulse torque tool |
US3212294A (en) * | 1962-12-12 | 1965-10-19 | Ingersoll Rand Co | Cam type impulse tool |
US3212295A (en) | 1962-12-12 | 1965-10-19 | Ingersoll Rand Co | Axial piston type impulse tool |
US3214940A (en) * | 1963-01-08 | 1965-11-02 | Thor Power Tool Co | Impulse tool |
US3226858A (en) | 1963-05-01 | 1966-01-04 | Raymond Int Inc | Inertial mass, force multiplying device |
US3174559A (en) | 1963-06-20 | 1965-03-23 | Ingersoll Rand Co | Torque control mechanism for impact tools |
US3321043A (en) * | 1964-03-24 | 1967-05-23 | Ingersoll Rand Co | Oil bath lubrication for mechanism |
US3254571A (en) | 1964-08-03 | 1966-06-07 | Kuhn John | Reciprocating engine valve structure |
US3319723A (en) | 1965-04-01 | 1967-05-16 | Ingersoll Rand Co | Axial piston pulse generator |
US3292391A (en) * | 1965-04-01 | 1966-12-20 | Ingersoll Rand Co | Bypass control device for an impulse tool |
GB1159465A (en) | 1966-07-06 | 1969-07-23 | Hugo Cordes | Control for a Ramming Hammer with Hydraulic Drive |
US3323395A (en) | 1966-08-05 | 1967-06-06 | Ingersoll Rand Co | Fastener driving tool |
US3491839A (en) | 1969-02-24 | 1970-01-27 | Daryl C Mcintire | Impact tool attachment for an electric drill |
US3668976A (en) | 1970-03-23 | 1972-06-13 | Ellsworth E Hieber | Flight refueling receptacle having pressure-inertia release valve |
US3719254A (en) * | 1971-11-10 | 1973-03-06 | Dotco Inc | Lubricated angle drive attachment for air operated tool |
GB1556754A (en) | 1976-12-10 | 1979-11-28 | Af Hydraulics | Hydraulically-actuated percussive device with overstroke damping |
JPS6043278B2 (ja) * | 1977-02-04 | 1985-09-27 | 芝浦メカトロニクス株式会社 | ハンマドリル |
DE3015423A1 (de) | 1980-04-22 | 1981-10-29 | Robert Bosch Gmbh, 7000 Stuttgart | Motorisch beschriebener abschaltschrauber |
US4375181A (en) | 1981-01-21 | 1983-03-01 | Conway John P | Hydraulic cylinder extending in three force modes |
US4381236A (en) | 1981-02-19 | 1983-04-26 | Baker Perkins Inc. | High pressure rotary centrifugal separator having apparatus for automatically cyclically reciprocating a corotating separator basket scraper |
US4658913A (en) | 1982-06-03 | 1987-04-21 | Yantsen Ivan A | Hydropneumatic percussive tool |
SE432071B (sv) * | 1982-09-24 | 1984-03-19 | Atlas Copco Ab | Hydraulisk impulsmutterdragare |
SE446070B (sv) * | 1984-12-21 | 1986-08-11 | Atlas Copco Ab | Hydrauliskt momentimpulsverk for vridmomentalstrande verktyg |
JPS6347495A (ja) | 1986-08-18 | 1988-02-29 | 株式会社リツト | 空気衝撃工具 |
US5083619A (en) | 1989-09-25 | 1992-01-28 | Chicago Pneumatic Tool Company | Powered impact wrench |
US5012709A (en) | 1990-08-13 | 1991-05-07 | Su Jen Sung | Impact screw driver |
US5249502A (en) | 1992-01-13 | 1993-10-05 | Mijo Radocaj | Double action, dual speed and force hydraulic actuators |
US5341723A (en) | 1993-04-20 | 1994-08-30 | Michael Hung | Reciprocating pneumatic motor for hydraulics |
DE4320903A1 (de) * | 1993-06-24 | 1995-01-05 | Bosch Gmbh Robert | Impulsschlagwerk, vorzugsweise für Impulsschrauber |
US5531279A (en) | 1994-04-12 | 1996-07-02 | Indresco Inc. | Sensor impulse unit |
US5544710A (en) * | 1994-06-20 | 1996-08-13 | Chicago Pneumatic Tool Company | Pulse tool |
US5542646A (en) | 1994-11-28 | 1996-08-06 | Bunyan; Peter | Hydraulically operated forcing tool |
US6491111B1 (en) | 2000-07-17 | 2002-12-10 | Ingersoll-Rand Company | Rotary impact tool having a twin hammer mechanism |
-
2003
- 2003-03-07 US US10/384,446 patent/US6782956B1/en not_active Expired - Fee Related
-
2004
- 2004-02-27 DE DE602004022606T patent/DE602004022606D1/de not_active Expired - Lifetime
- 2004-02-27 EP EP04251123A patent/EP1454715B1/fr not_active Expired - Fee Related
- 2004-03-04 CA CA2459679A patent/CA2459679C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2459679C (fr) | 2011-09-13 |
EP1454715B1 (fr) | 2009-08-19 |
EP1454715A2 (fr) | 2004-09-08 |
DE602004022606D1 (de) | 2009-10-01 |
EP1454715A3 (fr) | 2006-01-18 |
US6782956B1 (en) | 2004-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20170306 |